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Table 1 Patient demographic characteristics

From: Solitary plasmacytoma: population-based analysis of survival trends and effect of various treatment modalities in the USA

Base line characteristics Frequency Percent
Age >40 133 7.9%
40-49 231 13.7%
50-59 379 22.4%
≥60 948 56.1%
Sex Male 1056 62.4%
Female 635 37.6%
Race Caucasian 1353 80%
African American 247 14.6%
Others 91 5.4%
Exposure To Radiotherapy Without Radiation 507 30%
With Radiation 1184 70%
Radiation Sequence Adjuvant 342 20.2%
Neoadjuvant 18 1.1%
Neoadjuvant and adjuvant 5 0.3%
Surgical Intervention No 1135 67.1%
Yes 556 32.9%